Post covid syndrome

I’m 32 year old and had a contact with COVID relative on 14th June

Around the 29th of July I started having symptoms with a low grade fever, sore throat, diarrhoea, night sweats, tachycardia and dizziness on standing/cleaning, weakness, body aches, SOB(wheezing) during the 2-2 n half weeks after that
Was on low dose steroids(Prednisone 8mg per day) and the inhaler for a week which helped some symptoms
3rd week was better except for the tachycardia and night sweats especially bothersome some nights and on standing for long. I researched n am worried bout POTS.
I have hyper mobility and know I have IBS but pretty much controlled.
I started having some chest pain, back pain, headaches and then severe pain and tenderness almost all over-most severe pain is at the lower back. The pains have been on n off since then(severity fluctuates).
My menses are affected for the first time. Previous month 17th August barely any flow and then back on 2nd September with pain and heavy flow for 2 days. I never had irregular periods before though I have bad cramps and mood swings before. I have had a mild depression in the past but never been on medications.
I’ve noticed that my symptoms worsen before and during periods but randomly too.